package com.bite.forum.config;

import com.bite.forum.common.AppConfig;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;


@Component
public class LoginInterceptor implements HandlerInterceptor {

    @Value("${bit-forum.login.url}")
    private String defaultURL;

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession(false);

        if((session != null) && session.getAttribute(AppConfig.USER_SESSION) != null){
            return true;
        }

        if(!defaultURL.startsWith("/")){
            defaultURL = "/" + defaultURL;
        }

        response.sendRedirect("/sign-in.html");
        return false;
    }
}
